Man killed when boulder rolls into highway A man was killed when a 7-1/2 foot boulder rolled into the path of his gray Toyota Corolla on Highway 50 north of Cave Rock Friday night, according to Nevada Highway Patrol Trooper Blair Harkleroad. The man was not identified pending notification of next of kin. He was the only person in the four-door car, which had Nevada license plates. The incident occurred just before 6:30 p.m. when the round rock dislodged from the hillside above the highway and tumbled down the slope. According to witnesses, the rock came down just as the...